OFFSET
2,1
LINKS
Christian Sievers, Table of n, a(n) for n = 2..200
Eric Weisstein's World of Mathematics, Crossed Prism Graph
Eric Weisstein's World of Mathematics, Maximal Irredundant Set
CROSSREFS
KEYWORD
nonn
AUTHOR
Eric W. Weisstein, Aug 17 2017
EXTENSIONS
a(7)-a(8) from Andrew Howroyd, Aug 31 2017
More terms from Christian Sievers, Nov 13 2023
STATUS
approved